esi: remove unused variable
esi: remove unused variable

chenglongwei/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,bryancall/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,chenglongwei/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,bryancall/trafficserver,rpufky/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,bryancall/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,vmamidi/trafficserver,chenglongwei/trafficserver,bryancall/trafficserver,reveller/trafficserver,rpufky/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,davidbz/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,reveller/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,bryancall/trafficserver,pbchou/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,reveller/trafficserver,dyrock/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,vmamidi/trafficserver,reveller/trafficserver,duke8253/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,pbchou/trafficserver,dyrock/trafficserver,rahmalik/trafficserver,reveller/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,davidbz/trafficserver,dyrock/trafficserver,reveller/trafficserver,davidbz/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,rpufky/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,davidbz/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,davidbz/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,rahmalik/trafficserver